To quote Forrester’s CEO and Founder, George Colony, during his keynote at Forrester’s IT Forum EMEA event: “CEOs only care about two things: revenue growth and profitability.” How should we interpret this? CEOs do care about green if it is able to drive revenues, reduce costs and mitigate risks — all of which are essential ingredients in delivering long-term profits and shareholder value.

Evidence is mounting around CEOs' rising interest in corporate sustainability initiatives. For example, the United Nations Global Compact-Accenture CEO Survey 2010 published in June finds that 54% of CEOs globally view sustainability as “very important” to the future success of their businesses. And the Economist Intelligence Unit backs this up by finding that companies that rated their green efforts most highly over the past three years "saw annual average profit increases of 16% and share price growth of 45%, whereas those that ranked themselves worst reported growth of 7% and 12% respectively."

So does your CEO care about green IT?

Not without some convincing. And here’s why: While your CEO might care about green, they may not necessarily care about IT. As an indicator of this, Forrester found that only 16% of the world’s largest companies mention green IT in their annual reports. And as a result, CEOs are most likely unaware of IT’s role in enabling their company's green ambitions. The good news, however, is that IT is playing an increasingly central role in planning and executing companywide green strategies which will lead to C-level visibility.

As a quick recap, part one of this video series walked through how corporations and governments are using green strategies to achieve their financial and political ends. From there, I gave a handful of examples around how green IT is helping leading organizations — like Sprint, AT&T, and Tesco — save $20m, $12m, and achieve a 17% reduction in fuel consumption, respectively.

So what can you expect in part two? In ~6:00 minutes, part two of this video series will discuss green IT's quickly expanding scope and approach. What do I mean by this? In short, green IT's scope is evolving beyond the data center into distributed IT and broader business operations. Forrester calls this the green IT 1.0 ("green for IT") and 2.0 ("IT for green") transition. Likewise, the approach to green IT is expanding beyond procuring more energy efficient equipment to also include software, services, people, and process. And the savings from these new approaches are impressive: